GB1423139A - Marine winch - Google Patents

Marine winch

Info

Publication number
GB1423139A
GB1423139A GB1056372A GB1056372A GB1423139A GB 1423139 A GB1423139 A GB 1423139A GB 1056372 A GB1056372 A GB 1056372A GB 1056372 A GB1056372 A GB 1056372A GB 1423139 A GB1423139 A GB 1423139A
Authority
GB
United Kingdom
Prior art keywords
spindle
drum
drive
winch
gearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1056372A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knowsley Engineering Ltd
Original Assignee
Knowsley Engineering Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Knowsley Engineering Ltd filed Critical Knowsley Engineering Ltd
Priority to GB1056372A priority Critical patent/GB1423139A/en
Priority to US00337458A priority patent/US3809368A/en
Priority to NL7303072A priority patent/NL7303072A/xx
Priority to DE19732311045 priority patent/DE2311045A1/en
Priority to AU52998/73A priority patent/AU456935B2/en
Priority to FR7308118A priority patent/FR2175129A1/fr
Publication of GB1423139A publication Critical patent/GB1423139A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/003—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear-ratio being changed by inversion of torque direction
    • F16H3/005—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear-ratio being changed by inversion of torque direction for gearings using gears having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7421—Capstans having a vertical rotation axis
    • B66D1/7431—Capstans having a vertical rotation axis driven manually only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans
    • B66D1/7484—Details concerning gearing arrangements, e.g. multi-speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19172—Reversal of direction of power flow changes power transmission to alternate path

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gear Transmission (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1423139 Winches KNOWSLEY ENG Ltd 7 March 1973 10563/72 Addition to 1290573 Heading B8B The marine winch of the parent Specification is modified in that the drive spindle is split into upper and lower parts drivingly connected together by a splined sleeve, the upper part being axially movable towards the lower part, to directly engage drive teeth associated with the winch drum to produce a 1 : 1 drive ratio between spindle and drum. Upon pushing the top part of the spindle down to select the direct drive, the reduction gearing is over-ridden due to the overrunning clutches in the drum gearing. The two parts of the spindle are spring biased apart into the direct drive teeth disengaged position.
GB1056372A 1972-03-07 1972-03-07 Marine winch Expired GB1423139A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1056372A GB1423139A (en) 1972-03-07 1972-03-07 Marine winch
US00337458A US3809368A (en) 1972-03-07 1973-03-02 Marine winch
NL7303072A NL7303072A (en) 1972-03-07 1973-03-06
DE19732311045 DE2311045A1 (en) 1972-03-07 1973-03-06 SHIP WINCH
AU52998/73A AU456935B2 (en) 1972-03-07 1973-03-07 Marine winch
FR7308118A FR2175129A1 (en) 1972-03-07 1973-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1056372A GB1423139A (en) 1972-03-07 1972-03-07 Marine winch

Publications (1)

Publication Number Publication Date
GB1423139A true GB1423139A (en) 1976-01-28

Family

ID=9970144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1056372A Expired GB1423139A (en) 1972-03-07 1972-03-07 Marine winch

Country Status (6)

Country Link
US (1) US3809368A (en)
AU (1) AU456935B2 (en)
DE (1) DE2311045A1 (en)
FR (1) FR2175129A1 (en)
GB (1) GB1423139A (en)
NL (1) NL7303072A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208036A (en) 1977-07-27 1980-06-17 Lewmar Marine Limited Winch
USRE30881E (en) 1977-07-27 1982-03-16 Lewmar Marine Limited Winch
US4650162A (en) * 1984-08-04 1987-03-17 Rotzler Gmbh & Co. Spezialfabrik Fur Seilwinden Und Hebezeuge Winch having a compact housing

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927580A (en) * 1971-07-02 1975-12-23 Lewmar Marine Ltd Disengaging clutch systems for a three-speed winch
AU7519174A (en) * 1973-11-12 1976-05-13 Barwin Pty Ltd Variable speed winch
NL7407198A (en) * 1974-05-29 1975-12-02 Enkes Nv LATCH.
US3985340A (en) * 1975-04-15 1976-10-12 Barient Company Self tailing winch
IT1051501B (en) * 1975-12-19 1981-05-20 Barbarossa Costr Spa THREE SPEED WINCH, PARTICULARLY FOR NAUTICAL USE
GB1563024A (en) * 1977-03-07 1980-03-19 Gibb Ltd M S Ratchet devices
AU4923879A (en) * 1978-07-26 1980-01-31 Reynolds, D.F. Drum winch
JPS55161785A (en) * 1979-05-31 1980-12-16 Asahi Malleable Iron Co Ltd Speed shifter for sheet winch
EP0107422B1 (en) * 1982-10-08 1987-01-21 Lewmar Marine Limited Two-speed winch
WO1988006565A1 (en) * 1987-03-06 1988-09-07 Barlow Marine Limited Improvements in or relating to winches
CA1300590C (en) * 1987-10-22 1992-05-12 Rudolf R. Castens Winch
FR2624088A1 (en) * 1987-12-08 1989-06-09 Dugast Marcel Auxiliary epicyclic-gear reducer intended to reduce the forces required to operate a capstan of a sailing ship
WO1991014646A1 (en) * 1990-03-21 1991-10-03 Imi Barient, Inc. An automatic load responsive winch
US5368279A (en) * 1992-08-10 1994-11-29 Imi Barient, Inc. Automatic load responsive winch
US7717402B2 (en) * 2007-06-07 2010-05-18 Mann Samuel J Line handling winch for sailing yachts
FR2965803A1 (en) * 2010-10-11 2012-04-13 Michel Chenon CABESTAN COMPRISING MEANS FOR EVALUATING THE VOLTAGE OF A TURRET THROUGH AROUND AND MEANS FOR AUTOMATICALLY SELECTING AT LEAST ONE SPEED ACCORDING TO SAID VOLTAGE.
DE102012100713B4 (en) * 2012-01-30 2017-08-31 Hubert Kowalewski abseiling
CN104746191A (en) * 2015-04-03 2015-07-01 华卫国 Bobbin device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536299A (en) * 1968-05-17 1970-10-27 Robert A Mccloud Winch mechanism
US3581854A (en) * 1968-07-24 1971-06-01 Kreske Walter J Torque and backstop device for winches
US3621730A (en) * 1969-12-22 1971-11-23 Gen Electric Washing machine with dual speed cycle control means
GB1290573A (en) * 1970-02-09 1972-09-27

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208036A (en) 1977-07-27 1980-06-17 Lewmar Marine Limited Winch
USRE30881E (en) 1977-07-27 1982-03-16 Lewmar Marine Limited Winch
US4650162A (en) * 1984-08-04 1987-03-17 Rotzler Gmbh & Co. Spezialfabrik Fur Seilwinden Und Hebezeuge Winch having a compact housing

Also Published As

Publication number Publication date
AU456935B2 (en) 1975-01-16
FR2175129A1 (en) 1973-10-19
DE2311045A1 (en) 1973-09-13
NL7303072A (en) 1973-09-11
AU5299873A (en) 1974-09-12
US3809368A (en) 1974-05-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee